There are two battleground maps which will be alternating every battleground season (meaning once one map has been played the other will follow). 8.2 Waterfall Archipelago Map Buildings.6.2 Loot Distribution on the Waterfall Archipelago map.6.1 Loot Distribution on the Volcano Archipelago map.On the 9th December 2021 the Guild Battlegrounds got an update which introduced a second battleground map every second season which comes with its own set of rewards. Within each battleground, the participating guilds will fight for victory by holding as many provinces as possible for as long as possible. Each battleground is its own map that holds five to eight guilds and will last for 11 days. In a nutshell, all guilds who want to participate will be match-made into various battlegrounds. The only requirements for participating in Guild Battlegrounds are that the player must be a part of a guild and has to have researched the Military Tactics technology.

However, it is not a replacement of Guild vs Guild, as both will exist side by side. It is also an attempt of bridging the gap between mobile and desktop players. It is envisioned as an alternative guild feature to Guild vs Guild. Guild Battlegrounds (GBG) is a feature which was introduced to the game by InnoGames on 14th November 2019.

Wiki forge of empires battlegrounds